| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $137.31 | 4.290% | $143.2006 | $143.20 | $143.20 | $143.20 |
| Purchase #2 | $78.88 | 9.381% | $86.2797 | $86.28 | $86.30 | $86.30 |
| Purchase #3 | $134.56 | 8.641% | $146.1873 | $146.19 | $146.20 | $146.20 |
| Purchase #4 | $139.51 | 8.587% | $151.4897 | $151.49 | $151.50 | $151.50 |
| Purchase #5 | $76.62 | 8.804% | $83.3656 | $83.37 | $83.35 | $83.40 |
| Purchase #6 | $10.27 | 8.325% | $11.125 | $11.13 | $11.15 | $11.10 |
| Purchase #7 | $108.66 | 3.802% | $112.7913 | $112.79 | $112.80 | $112.80 |
| 7 purchase totals = | $685.81 | $734.4392 | $734.45 | $734.50 | $734.50 | |